30721523042

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3043543}}^1$

素因数の和:3043662

約数の個数: 24

約数和(自身を含む): 54126386496

約数和(自身を除く): 23404863454

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 3043543, 6087086, 21304801, 42609602, 149133607, 298267214, 313484929, 626969858, 2194394503, 4388789006, 15360761521, 30721523042]

約数ペア:

[(1, 30721523042), (2, 15360761521), (7, 4388789006), (14, 2194394503), (49, 626969858), (98, 313484929), (103, 298267214), (206, 149133607), (721, 42609602), (1442, 21304801), (5047, 6087086), (10094, 3043543)]